AB9789 ***********************************************************************
AB9789  DESIGNATION -  BYLL
AB9789  PID         -  AB9789
AB9789  STATE/COUNTY-  MN/GOODHUE
AB9789  USGS QUAD   -  CANNON FALLS (1974)
AB9789
AB9789                         *CURRENT SURVEY CONTROL
AB9789  ___________________________________________________________________
AB9789* NAD 83(1996)-  44 30 34.18448(N)    092 55 13.92999(W)     ADJUSTED
AB9789* NAVD 88     -       262.5    (meters)     861.     (feet)  GPS OBS
AB9789  ___________________________________________________________________
AB9789  X           -    -232,139.179 (meters)                     COMP
AB9789  Y           -  -4,550,217.267 (meters)                     COMP
AB9789  Z           -   4,448,804.279 (meters)                     COMP
AB9789  LAPLACE CORR-          -9.27  (seconds)                    DEFLEC99
AB9789  ELLIP HEIGHT-         233.29  (meters)                     GPS OBS
AB9789  GEOID HEIGHT-         -29.20  (meters)                     GEOID99
AB9789
AB9789  HORZ ORDER  -  FIRST
AB9789  ELLP ORDER  -  FOURTH    CLASS II
AB9789
AB9789.The horizontal coordinates were established by GPS observations
AB9789.and adjusted by the National Geodetic Survey in January 1997.
AB9789.No horizontal observational check was made to the station.
AB9789
AB9789.The orthometric height was determined by GPS observations and a
AB9789.high-resolution geoid model.
AB9789
AB9789.The X, Y, and Z were computed from the position and the ellipsoidal ht.
AB9789
AB9789.The Laplace correction was computed from DEFLEC99 derived deflections.
AB9789
AB9789.The ellipsoidal height was determined by GPS observations
AB9789.and is referenced to NAD 83.
AB9789
AB9789.The geoid height was determined by GEOID99.
AB9789
AB9789;                    North         East     Units   Scale      Converg.
AB9789;SPC MN S     -   268,288.763   885,826.170   MT  0.99992205 +0 45 23.9
AB9789;UTM  15      - 4,928,467.009   506,316.175   MT  0.99960049 +0 03 20.5
AB9789
AB9789                          SUPERSEDED SURVEY CONTROL
AB9789
AB9789.No superseded survey control is available for this station.
AB9789
AB9789_MARKER: DD = SURVEY DISK
AB9789_SETTING: 50 = ALUMINUM ALLOY ROD W/O SLEEVE (10 FT.+)
AB9789_STAMPING: BYLL 1988
AB9789_PROJECTION: FLUSH
AB9789_MAGNETIC: B = BAR MAGNET IMBEDDED IN MONUMENT
AB9789_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
AB9789_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
AB9789+SATELLITE: SATELLITE OBSERVATIONS - September 29, 1999
AB9789_ROD/PIPE-DEPTH:  5.8 meters
AB9789
AB9789  HISTORY     - Date     Condition        Recov. By
AB9789  HISTORY     - 1988     MONUMENTED       MNDT
AB9789  HISTORY     - 19960319 GOOD             MN-037
AB9789  HISTORY     - 19990929 GOOD             MN-037
AB9789
AB9789                          STATION DESCRIPTION
AB9789
AB9789''DESCRIBED BY MN DEPT OF TRANSP 1988 (DKH)
AB9789''THE STATION MARK IS LOCATED ABOUT 0.6 MILE (1.0 KM) WEST-NORTHWEST OF
AB9789''THE TOWN OF CANNON FALLS, IN THE NORTHEAST 1/4 OF SECTION 13, T112N,
AB9789''R18W. TO REACH THE MARK FROM THE JUNCTION OF TRUNK HIGHWAY 52 AND
AB9789''TRUNK HIGHWAY 19 AT THE WEST EDGE OF CANNON FALLS, GO WEST FOR 0.15
AB9789''MILE (0.24 KM) ALONG TRUNK HIGHWAY 19 TO A ROAD RIGHT, TURN RIGHT AND
AB9789''GO NORTH FOR 0.15 MILE (0.24 KM) TO A T JUNCTION, TURN RIGHT AND GO
AB9789''EAST AND NORTH FOR 0.05 MILE (0.08 KM) TO THE MARK ON THE RIGHT. THE
AB9789''STATION MARK, A DISK SET ON A DRIVEN ALUMINUM ROD, IS 100 FEET (30.5
AB9789''M) WEST-SOUTHWEST OF THE CENTER OF SOUTH BOUND TRUNK HIGHWAY 52, 61
AB9789''FEET (18.6 M) EAST NORTHEAST OF THE CENTER OF A GRAVEL ROAD, 106.1
AB9789''FEET (32.3 M) EAST OF A FENCE CORNER, 32.0 FEET (9.8 M) NORTH OF A
AB9789''STEEL R/W POST, 3.8 FEET (1.2 M) SOUTH-SOUTHEAST OF A WITNESS POST,
AB9789''27.10 FEET (8.26 M) NORTH-NORTHWEST OF BYLL MNDT RM 1, AND 14.55 FEET
AB9789''(4.44 M) EAST-NORTHEAST OF BYLL MNDT RM 2 REFERENCE MARK NUMBER 1, AN
AB9789''IRON PIN SET IN A SIX INCH CONCRETE WITH NO STAMPING, IS 102.4 FEET
AB9789''(31.2 M) WEST-SOUTHWEST OF THE CENTER OF SOUTH BOUND TRUNK HIGHWAY 52,
AB9789''64 FEET (19.5 M) EAST-NORTHEAST OF THE CENTER OF A GRAVEL ROAD, 16.2
AB9789''FEET (4.9 M) EAST-NORTHEAST OF A R/W POST, AND 0.8 FEET (0.2 M) EAST
AB9789''OF A WITNESS POST. REFERENCE MARK NUMBER 2, A STANDARD MNDT REFERENCE
AB9789''MARK DISK STAMPED---BYLL NO 2 1988---, IS SET ON THE TOP OF A DRIVEN
AB9789''15 FOOT (4.6 M) LONG ALUMINUM ROD.  THE MARK IS 115.0 FEET (35.1 M)
AB9789''WEST-SOUTHWEST OF THE CENTERLINE OF SOUTH BOUND TRUNK HIGHWAY 52, 47
AB9789''FEET (14.3 M) EAST-NORTHEAST OF THE CENTER OF A GRAVEL ROAD, 27.4 FEET
AB9789''(8.4 M) NORTH-NORTHWEST OF A R/W POST, 92.3 FEET (28.1 M) EAST OF A
AB9789''FENCE CORNER, 14.1 FEET (4.3 M) WEST-SOUTHWEST OF A WITNESS POST, AND
AB9789''30.1 FEET (9.2 M) NORTHWEST OF A WITNESS POST. A DISTANCE OF 30.51
AB9789''FEET (6.30 M) WAS MEASURED BETWEEN REFERENCE MARK 1 AND REFERENCE MARK
AB9789''2. DESCRIBED BY DAVID K. HERDER, TYPED BY J.E.M.
AB9789
AB9789                          STATION RECOVERY (1996)
AB9789
AB9789''RECOVERY NOTE BY DAKOTA COUNTY MINNESOTA 1996 (RGS)
AB9789''THE STATION WAS RECOVERED IN GOOD CONDITION.  THE STATION IS LOCATED
AB9789''ABOUT 0.6 MI (1.0 KM) NW OF THE CITY OF CANNON FALLS IN THE NE 1/4 OF
AB9789''SECTION 13, T112N, R18W.  TO REACH THE STATION FROM THE JCT OF TH 52
AB9789''AND TH 19, GO NW FOR 0.5 MI (0.8 KM) ALONG TH 52 TO THE STATION ON THE
AB9789''LEFT.  THE STATION IS A STANDARD ALUMINUM DISK WITH MAGNET ATTACHED TO
AB9789''THE TOP OF A 3/4 INCH BY 19 FT (5.8 M) ALUMINUM ROD DRIVEN TO
AB9789''SUBSTANTIAL RESISTANCE.  THE STATION IS 100 FT (30.5 M) WSW OF THE
AB9789''CENTER OF THE SOUTHBOUND LANE OF TH 52 AT MP 98.25, 61 FT (18.6 M) ENE
AB9789''OF A GRAVEL RD, 106 FT (32.3 M) EAST OF A FENCE CORNER, 32 FT (9.8 M)
AB9789''NORTH OF A R/W POST, 27.1 FT (8.3 M) NNW OF REFERENCE MARK NUMBER 1,
AB9789''14.6 FT (4.5 M) ENE OF REFERENCE MARK NUMBER 2, AND 3.8 FT (1.2 M) SSE
AB9789''OF A WIT POST.  THE AZIMUTH MARK FOR STATION BYLL IS BYLL REFERENCE
AB9789''MARK NUMBER 3.  RECOVERED AND DESCRIBED BY ROBERT G.  SOMMER, CHECKED
AB9789''BY J.E.M.
AB9789
AB9789                          STATION RECOVERY (1999)
AB9789
AB9789''RECOVERY NOTE BY DAKOTA COUNTY MINNESOTA 1999 (RGS)
AB9789''RECOVERED AS DESCRIBED.
AB9789''